var Person = (function () {
    // constructor
    function Person(name) {
        this.name = name;
        alert(this.getName());
    }

    // instance methods
    Person.prototype = {
        // public
        getName: function () {
            return this.name;
        },
        // "private" (we are all adults here....)
        _private: function () {

        }
    };

    // class method
    Person.blah = function () { alert('blah')}

    return Person;
})();